Spring Valley Weather Forecast
- 54
- 73
Decreasing Clouds
- 53
- 74
Partly Sunny
- 54
- 73
Partly Sunny
- 52
- 75
Rain Showers Likely
- 39
- 58
Partly Sunny
- 43
- 55
Partly Sunny
- 45
- 64
Mostly Sunny
Today 30 Aug Fillmore
Partly sunny. Highs in the lower 70s. Light Winds.
Tonight 30 Aug Fillmore
Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. East Winds around 5 Mph.
Spring Valley Temperature Statistics
August Temperature
Preston, Fillmore County Airport (10.6 miles)
Lowest 2 August, 2025
51.8 °FAverage August
69.7 °FHighest 8 August, 2025
87.8 °F
Climate (2020–Present)
Preston, Fillmore County Airport (10.6 miles)
Average Low 2020–2025
37.9 °FAverage 2020–2025
46.5 °FAverage High 2020–2025
55.2 °F